(physics) A path a photon or a group of photons takes through space, visible as a column of light. / (idiomatic) An inspiring or enlightening person or thing.

Any of the group of rays of the order Torpedodiniformes, which can produce an electric discharge.

plural of x-ray

Any of a class of large, circular stone disks, carved out of limestone, in the island of Yap, Micronesia

plural of manta ray

plural of rai stone

(obsolete) X-ray

Alternative spelling of X-ray

Alternative letter-case form of X-ray

plural of γ ray